Assuming this is one of the more sensitive places, i was going to do it at 8mm.
But i already was a chicken once, so this time, i just closed my eyes, bit my tongue, and did it at 10mm.
*ouch*

It’s still a bit harsh, but as long as i have tongue to bite, i can do it at 10mm.

Next: Rebif 44 micrograms.
This ends the (for now) streak of Rebif 22.
4 boxes of 12 injections each (yes it should have been 48 injections, but i ruined 2).